Natural disasters in Allegheny, United States
32 — recorded here, since 27 March 2026
15 in the last 30 days. Most recent: 28 August 2026 (3 days ago).
The 19th strongest of the 32 recorded here since 27 March 2026.
By month
- February 202457
- March 202497
- April 202491
- May 2024163
- June 2024175
- July 2024225
- August 2024173
- September 2024154
- October 2024175
- November 202486
- December 202441
- January 202518
- February 202529
- March 2025131
- April 202595
- May 202595
- June 2025168
- July 2025190
- August 2025201
- September 2025178
- October 2025148
- November 202575
- December 202529
- January 202638
- February 202610
- March 202639
- April 20265
- May 202620
- June 202633
- July 202663
- August 202662
July 2024 is the most active month of the 31 in our series here, with 225 events.
Hazards recorded here
Recent events
- Moderate Wildfire28 August 202608:20 UTCmediumCS 39
- Severe Thunderstorm Warning28 August 202600:04 UTCmediumCS 415 independent sources
- Severe Thunderstorm Warning27 August 202623:46 UTCmediumCS 415 independent sources
- D — 2 WNW Reserve Township, Allegheny Co., PA16 August 202619:41 UTCmediumCS 483 independent sources
- Flash Flood Warning10 August 202616:58 UTCmediumCS 4818 independent sources
- G (40 MPH) — 1 W West Mifflin, Allegheny Co., PA10 August 202616:42 UTCmediumCS 482 independent sources
- Large Wildfire7 August 2026time not reported by the sourcehighCS 39
- Severe Thunderstorm Warning7 August 202623:15 UTCmediumCS 489 independent sources
- Severe Thunderstorm Warning7 August 202623:06 UTCmediumCS 4120 independent sources
- Flash Flood Warning7 August 202621:45 UTCmediumCS 48
- Flash Flood Warning7 August 202621:21 UTCmediumCS 48
- Flash Flood Warning7 August 202620:46 UTCmediumCS 418 independent sources
- Large Wildfire6 August 2026time not reported by the sourcehighCS 39
- Large Wildfire5 August 2026time not reported by the sourcehighCS 39
- Tornado Warning2 August 202621:46 UTCcriticalCS 726 independent sources
- Large Wildfire23 July 2026time not reported by the sourcehighCS 39
- Moderate Wildfire22 July 2026time not reported by the sourcemediumCS 39
- Severe Thunderstorm Warning18 July 202610:11 UTCmediumCS 48
- Severe Thunderstorm Warning18 July 202609:43 UTCmediumCS 48
- Large Wildfire17 July 2026time not reported by the sourcehighCS 39
- Flash Flood Warning10 July 202622:12 UTCmediumCS 48
- D — 1 WNW Shaler Township, Allegheny Co., PA4 July 202620:47 UTCmediumCS 482 independent sources
- Flash Flood Warning26 June 202602:45 UTCmediumCS 48
- Moderate Wildfire22 June 2026time not reported by the sourcemediumCS 30
- Large Wildfire8 June 2026time not reported by the sourcehighCS 39
- Large Wildfire5 June 2026time not reported by the sourcehighCS 39
- Large Wildfire4 June 2026time not reported by the sourcehighCS 39
- Large Wildfire31 May 2026time not reported by the sourcehighCS 39
- Large Wildfire30 May 2026time not reported by the sourcehighCS 39
- Large Wildfire18 May 2026time not reported by the sourcehighCS 39
- G (58 MPH) — 1 SE Robinson Township, Allegheny Co., PA1 April 202603:50 UTCmediumCS 482 independent sources
- F — 1 SE Whitaker, Allegheny Co., PA27 March 202601:49 UTCmediumCS 482 independent sources